revisiting something that I did many years ago, as one of the first videos for the channel! Warning: This experiment deals with dangerous and toxic chemicals. Scientists respond to RFK Jr.’s aluminum ...

I INCLOSE the results of some experiments I have lately made to ascertain if the cost of working the nitric acid batteries of Grove and Bunsen could be reduced. I find that the nitric acid can be ...

AN article in the Times of January 6 deals with the resources in Germany for producing nitric acid. Formerly, the major part of the world's supply of nitrates came from the caliche beds on the west of ...

Nitric oxide helps widen blood vessels and may lower your blood pressure. Consuming more fruits, vegetables, and water helps you get nitric oxide naturally. At high levels, too much nitric oxide may ...

ICSE Class 10 Chemistry Pre Board Question Paper 2026 is important for board exam preparation. Check and download the pre-board question paper PDF here for effective revision and better marks.

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

A tall metal cylinder beset by pipes and valves. A solvent tower at the National Carbon Capture Center, a research facility near Birmingham, Alabama Credit: National Carbon Capture Center Carbon ...

First aid refers to the immediate care given to an injured or ill person until full medical treatment is available. You might perform CPR for cardiac arrest, apply pressure to stop bleeding, or use an ...

Apple cider vinegar is made by fermenting apples. The fermentation process turns the sugars of the apples into alcohol, which bacteria then convert to acetic acid. Apple cider vinegar (ACV) has gained ...